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Dwyer VFCII-131 | Visi-Float Flowmeter | 100-700 LPM Air, 1" male NPT
The Dwyer VFCII-131 is a Visi-Float® VFC II flowmeter scaled 100-700 LPM for air, with 1" male NPT acetal thermoplastic back connections. With acetal thermoplastic 1" male NPT connections, the 100-700 LPM air model fits liquid and gas lines alike.
- Back connections standard, end connections optional; full-scale accuracy: 2%
- 127 mm (5") scale length; stainless float and metal components
- Buna-N O-ring, fluoroelastomer available; designed for vertical installation
- Weight 24 to 25 oz (0.68 to 0.71 kg); meets RoHS II technical requirements
- Specifications
- Features
- Downloads
| Part Number | VFCII-131 |
| Brand | Dwyer |
| Series | Visi-Float® VFC II |
| Range | 100-700 LPM air |
| Accuracy | 2% of FS |
| Scale Length | 5" (127 mm) typical |
| Process Connection | 1" male NPT back connections (end connections optional) |
| Body Material | Acrylic plastic |
| Float | Stainless steel |
| Fittings | Acetal thermoplastic |
| O-Ring | Buna-N (fluoroelastomer available) |
| Mounting | Vertical |
| Weight | 24 to 25 oz (0.68 to 0.71 kg) |
| Approvals | RoHS II (EU Directive 2011/65/EU) |
- Solid, transparent acrylic blocks are used for the body's cutting and precise machining, enabling thorough visual examination.
- The float is easier to see on a white background, which improves reading accuracy.
- The material has direct reading scales hot stamped onto it, extending the life of the product and removing the need for laborious conversions.
- A very repeatable tapered bore made by precision machining is possible.
- Minimal installation expenses with options for end or back connections.
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